20156185384

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{3083}}^1\times {\mathrm{3391}}^1$

素因数の和:6721

約数の個数: 32

約数和(自身を含む): 37973168640

約数和(自身を除く): 17816983256

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 3083, 3391, 6166, 6782, 12332, 13564, 24664, 27128, 743003, 817231, 1486006, 1634462, 2972012, 3268924, 5944024, 6537848, 10454453, 20908906, 41817812, 83635624, 2519523173, 5039046346, 10078092692, 20156185384]

約数ペア:

[(1, 20156185384), (2, 10078092692), (4, 5039046346), (8, 2519523173), (241, 83635624), (482, 41817812), (964, 20908906), (1928, 10454453), (3083, 6537848), (3391, 5944024), (6166, 3268924), (6782, 2972012), (12332, 1634462), (13564, 1486006), (24664, 817231), (27128, 743003)]